High efficiency without thermal inertia

The Robur air to air heat exchanger ensures extremely high efficiency. The Robur system avoids the need to install costly water pipeline which is not only expensive to install, but is also a source of heat loss.
With a modular Robur installation, within 30 minutes even the largest spaces are warmed.
Tests, carried out at the Robur research and development center and at installations all over Europe, have demonstrated that given equal energy consumption Robur heaters give higher efficiency and environmental comfort than alternative systems.

The figure below shows the results obtained by comparing the Robur system with two other types of heating systems. The first system, with a traditional floor standing warm air heater, requires one and a half hours to achieve the same ambient conditions.
The second system, based on radiant tubes, even after four hours is not able to reach the same level of comfort.